Air Stone Cylinder, LargeActive Aqua Air Stone Cylinder, Large (ASCL)Active Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. The micropore design energizes the growing solution as it aerates and circulates nutrients. Air stones will extend the life of your nutrient solution, help keep roots healthy, and promote exceptional growth.
Choose from three versatile cylinder sizes... — Ships from HF: OR, CA, CO, MI, PA USA....more info.

Air Stone Round 4"Active Aqua Air Stone Round 4" (AS4RD)Active Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. The micropore design energizes the growing solution as it aerates and circulates nutrients. Air stones will extend the life of your nutrient solution, help keep roots healthy, and promote exceptional growth.
Choose from two versatile, round air stone ... — Ships from HF: OR, CA, CO, MI, PA USA....more info.

Commercial Air Pump with 8 outlets, 70L per minuteActive Aqua Commercial Air Pump with 8 outlets, 70L per minute (AAPA70L)Features
Ideal for running several Waterfarms or multiple air stones at once
Electrical magnetic air compressor in a high quality aluminum alloy case, wear and tear-resistant material for cylinder and piston
High pressure and high output
Comes with 8 outlet, high quality copper, individually controllable air d... — Ships from HF: OR, CA, CO, MI, PA USA....more info.

Active Aqua Submersible Water Pump, 800 GPHActive Aqua Active Aqua Submersible Water Pump, 800 GPH (AAPW800)Choose a pump that was built to go below the waterline! Active Aqua's entire collection of pumps complete any grow setup, built for hydroponic systems, you can't beat the submersible line. All of Active Aqua's submersible water pumps include multiple hose fittings so you get an exact fit every time. Each wat... — Ships from HF: OR, CA, CO, MI, PA USA....more info.